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2024
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Invention
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Method and compressor arrangement for compressing hydrogen. The invention relates to a compressor... |
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Invention
|
Booster-ejector system for capturing and recycling leakage fluids. A booster-ejector system captu... |
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2023
|
Invention
|
Method and device for removing reactive particles from a vacuum environment, and process plant fo... |
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|
Invention
|
Multi-stage pump or turbine for controlling fluids with significant variations in gas fraction. A... |
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2022
|
Invention
|
Trunnion ball valve with controlled ball-seat engagement and disengagement. A trunnion ball valve... |
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|
Invention
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Valve system configured to prevent corrosion at process liquid/vapor interface. A valve system fo... |
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|
Invention
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Pressurized dual packing seal valve. A valve configured to control a flow of a process fluid incl... |
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|
Invention
|
Valve with re-melting expansion port. A valve for controlling a molten liquid includes an expansi... |
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|
Invention
|
Pressure compensated bellows valve. A bellows seal valve includes a pressurization port that can ... |
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Invention
|
Apparatus for measuring the pressure and flow rate of a high temperature corrosive liquid. An app... |
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|
Invention
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Valve with exchangeable packing seal cartridge. A valve includes at least one valve stem seal, su... |
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|
Invention
|
Fluid flow control devices and systems, and methods of flowing fluids. Fluid flow control devices... |
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|
Invention
|
Method of characterizing and monitoring energy usage of battery powered wirelessly linked devices... |
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2021
|
Invention
|
Erosion resistant plug and seat valve. A plug-and-seat valve plug head assembly that resists abra... |
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G/S
|
Industrial products and equipment including pumps, valves, seals, turbines, instrumentation equip... |
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|
G/S
|
Industrial products and equipment including pumps, valves,
seals, turbines, instrumentation equi... |
|
|
Invention
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Pressure retained gasket seal with enhanced unloading resistance. A pressure retained gasket seal... |
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|
Invention
|
Hydraulic bearings and related devices, assemblies, and methods. Devices and method include relat... |
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|
Invention
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Compensation assemblies for fluid handling devices and related devices, systems, and methods. Pum... |
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|
Invention
|
Waterproof and explosion-proof circuit board and electronic valve actuator for flow control appli... |
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G/S
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Metal seals for use in mechanical and structural parts, components, and features thereof in the f... |
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|
Invention
|
Non-metallic belt-driven crosshead drive system for hydraulic decoking. An apparatus for raising ... |
|
|
Invention
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Pneumatic valve positioner with feedback controlled flow booster. A pneumatically controlled flow... |
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|
Invention
|
Apparatus and method for interconnecting and isolating very large evacuated volumes. A bridging m... |
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|
Invention
|
Fluid flow control devices and related systems and methods. Fluid flow control devices and relate... |
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2020
|
Invention
|
Fluid exchange devices and related controls, systems, and methods. Devices, systems, and methods ... |
|
|
Invention
|
Dry running ball joint mechanical seal. A dry running mechanical ball joint seal includes a spher... |
|
|
Invention
|
Compact, modular, pump or turbine with integral modular motor or generator and coaxial fluid flow... |
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|
Invention
|
Decoking control valve using dynamic rod seal. The decoking control valve includes a piston, a cy... |
|
|
Invention
|
System and method for evaluating the performance of a pump.
Systems and methods to determine the... |
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|
G/S
|
Computer hardware, downloadable computer software for use in connection with performing industria... |
|
|
G/S
|
Computer hardware, software, systems, equipment and devices
all used in connection with and to p... |
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|
G/S
|
Computer hardware, software, systems, equipment and devices
used in connection with and to perfo... |
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|
Invention
|
Method of intelligently managing pressure within an evacuated transportation system. A high-speed... |
|
|
Invention
|
Pneumatic valve positioner with feedback controlled flow booster.
A pneumatically controlled flo... |
|
|
Invention
|
Apparatus and method for unitizing split ring halves with holder halves of a clamshell split ring... |
|
2019
|
Invention
|
End face mechanical seal assembly with high temperature secondary seal. A high temperature second... |
|
|
Invention
|
Valve seats, valve assemblies, and related methods. Valve seats may include an insert and an oute... |
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|
Invention
|
Continuous tilt angle indicator for a swing or tilting disk check valve. A sensing apparatus meas... |
|
|
Invention
|
Methods and valves including flushing features.. Valve and related assemblies, systems, and metho... |
|
|
Invention
|
Fluid exchange devices and related systems, and methods. Devices and systems for exchanging prope... |
|
|
Invention
|
Fluid exchange devices and related controls, systems, and methods. Pressure exchange devices, sys... |
|
|
Invention
|
Fluid exchange devices and related controls, systems, and methods. Pressure exchange devices and ... |
|
|
Invention
|
Fluid exchange devices and related controls, systems, and methods. Devices for exchanging propert... |
|
|
Invention
|
Pistons for use in fluid exchange devices and related devices, systems, and methods. Pistons and ... |
|
|
Invention
|
Apparatus and method for evacuating very large volumes. A target volume evacuation system include... |
|
|
Invention
|
Electronically controlled motor-driven device with vibrational acoustic alert capability. An elec... |
|
|
Invention
|
Electronic valve actuator with predictive self-calibrating torque controller. An electronic contr... |
|
|
Invention
|
Near field rf powered electronic valve actuator. A near field energized electronic valve actuator... |
|
|
Invention
|
Valve assemblies, valve packing assemblies and related systems and methods. Valve stem packing as... |
|
|
Invention
|
Mechanical seal with high pressure high temperature secondary seal. A secondary seal of a mechani... |
|
|
Invention
|
Fluid coolers, heat exchangers, seal assemblies and systems including fluid coolers or heat excha... |
|
2017
|
Invention
|
Shock wave mechanical seal.
A shockwave-inducing mechanical rotating shaft seal includes a seal ... |
|
2009
|
G/S
|
Pumps; valves being parts of machines, valves for pumps,
steam turbines; mechanical seals and me... |
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G/S
|
Centrifugal pumps and parts therefor; steam turbines;
mechanical seals and mechanical seal assem... |
|
1996
|
G/S
|
Ball valves, butterfly valves, plug valves and control
valves, of metal, other than parts of mac... |
|
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G/S
|
Pneumatically operated lifting apparatus and installations;
apparatus included in this class for... |
|
1989
|
G/S
|
Ferrures et tuyaux en métal pour liquides et gaz. Pompes. Tuyaux en matières plastiques pour liqu... |
|
1970
|
G/S
|
Pompes comprises dans la classe 7. Anodes et tours de concentration compris dans la classe 9. Pom... |
|
|
G/S
|
Fournitures pour la plomberie, notamment ajutages, conduits
métalliques, accessoires pour condui... |
